.use {
    width: 180px;
    display: flex;
    justify-content: center;
    .isAdd {
        .leftBtn {
            border-top-right-radius: 0px;
            border-bottom-right-radius: 0px;
            border-right: none;
        }
        .addMenu {
            border-top-left-radius: 0px;
            border-bottom-left-radius: 0px;
            width: 12px;
            display: flex; 
            justify-content: center;

        }
    }
}